diff options
author | Bernhard Rosenkraenzer <Bernhard.Rosenkranzer@linaro.org> | 2012-08-24 21:17:22 +0200 |
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committer | Bernhard Rosenkraenzer <Bernhard.Rosenkranzer@linaro.org> | 2012-08-24 21:17:22 +0200 |
commit | df77cb6a6498dd491d84336bd2332353d356b581 (patch) | |
tree | 4004a6ae6e0168893542db7e975d5b45647e1bae | |
parent | ff2a11542a08ea9c849b5077fa7c6fb8dbfc945c (diff) |
av: Fix build in ISO C++11 modelinaro_android_4.1.1
Change-Id: I461d8ce5b24afedee245a6441b600df286c76b63
Signed-off-by: Bernhard Rosenkraenzer <Bernhard.Rosenkranzer@linaro.org>
-rw-r--r-- | services/audioflinger/AudioResampler.h | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/services/audioflinger/AudioResampler.h b/services/audioflinger/AudioResampler.h index 1610e003..3020bf98 100644 --- a/services/audioflinger/AudioResampler.h +++ b/services/audioflinger/AudioResampler.h @@ -22,6 +22,10 @@ #include "AudioBufferProvider.h" +#if __cplusplus < 201103L && !defined(__GXX_EXPERIMENTAL_CXX0X__) && !defined(constexpr) +#define constexpr const +#endif + namespace android { // ---------------------------------------------------------------------------- @@ -62,13 +66,13 @@ public: protected: // number of bits for phase fraction - 30 bits allows nearly 2x downsampling - static const int kNumPhaseBits = 30; + static constexpr int kNumPhaseBits = 30; // phase mask for fraction - static const uint32_t kPhaseMask = (1LU<<kNumPhaseBits)-1; + static constexpr uint32_t kPhaseMask = (1LU<<kNumPhaseBits)-1; // multiplier to calculate fixed point phase increment - static const double kPhaseMultiplier = 1L << kNumPhaseBits; + static constexpr double kPhaseMultiplier = 1L << kNumPhaseBits; AudioResampler(int bitDepth, int inChannelCount, int32_t sampleRate); |